First version of 8.4 release notes;  markup/cleanup/reorganization still required.
First version of 8.4 release notes;  markup/cleanup/reorganization still
required.

ashwinstar/gpdb,yuanzhao/gpdb,tpostgres-projects/tPostgres,jmcatamney/gpdb,jmcatamney/gpdb,yuanzhao/gpdb,50wu/gpdb,yuanzhao/gpdb,Postgres-XL/Postgres-XL,Chibin/gpdb,Chibin/gpdb,50wu/gpdb,adam8157/gpdb,greenplum-db/gpdb,postmind-net/postgres-xl,xinzweb/gpdb,50wu/gpdb,ovr/postgres-xl,ashwinstar/gpdb,jmcatamney/gpdb,yuanzhao/gpdb,lisakowen/gpdb,xinzweb/gpdb,edespino/gpdb,zeroae/postgres-xl,arcivanov/postgres-xl,ovr/postgres-xl,lisakowen/gpdb,zeroae/postgres-xl,postmind-net/postgres-xl,arcivanov/postgres-xl,jmcatamney/gpdb,xinzweb/gpdb,snaga/postgres-xl,Postgres-XL/Postgres-XL,Chibin/gpdb,greenplum-db/gpdb,ashwinstar/gpdb,Postgres-XL/Postgres-XL,xinzweb/gpdb,ashwinstar/gpdb,postmind-net/postgres-xl,arcivanov/postgres-xl,adam8157/gpdb,kmjungersen/PostgresXL,50wu/gpdb,techdragon/Postgres-XL,arcivanov/postgres-xl,tpostgres-projects/tPostgres,yazun/postgres-xl,lisakowen/gpdb,yazun/postgres-xl,Postgres-XL/Postgres-XL,oberstet/postgres-xl,lisakowen/gpdb,50wu/gpdb,snaga/postgres-xl,pavanvd/postgres-xl,50wu/gpdb,arcivanov/postgres-xl,Chibin/gpdb,oberstet/postgres-xl,techdragon/Postgres-XL,Chibin/gpdb,yuanzhao/gpdb,ovr/postgres-xl,oberstet/postgres-xl,ashwinstar/gpdb,kmjungersen/PostgresXL,edespino/gpdb,ovr/postgres-xl,tpostgres-projects/tPostgres,tpostgres-projects/tPostgres,jmcatamney/gpdb,Chibin/gpdb,ashwinstar/gpdb,greenplum-db/gpdb,yuanzhao/gpdb,greenplum-db/gpdb,edespino/gpdb,Chibin/gpdb,pavanvd/postgres-xl,zeroae/postgres-xl,adam8157/gpdb,snaga/postgres-xl,techdragon/Postgres-XL,jmcatamney/gpdb,jmcatamney/gpdb,yuanzhao/gpdb,yazun/postgres-xl,adam8157/gpdb,kmjungersen/PostgresXL,techdragon/Postgres-XL,adam8157/gpdb,pavanvd/postgres-xl,lisakowen/gpdb,lisakowen/gpdb,xinzweb/gpdb,50wu/gpdb,tpostgres-projects/tPostgres,edespino/gpdb,kmjungersen/PostgresXL,techdragon/Postgres-XL,edespino/gpdb,xinzweb/gpdb,lisakowen/gpdb,greenplum-db/gpdb,Postgres-XL/Postgres-XL,edespino/gpdb,yazun/postgres-xl,edespino/gpdb,edespino/gpdb,Chibin/gpdb,yuanzhao/gpdb,postmind-net/postgres-xl,greenplum-db/gpdb,ashwinstar/gpdb,oberstet/postgres-xl,50wu/gpdb,zeroae/postgres-xl,adam8157/gpdb,yuanzhao/gpdb,snaga/postgres-xl,greenplum-db/gpdb,adam8157/gpdb,snaga/postgres-xl,greenplum-db/gpdb,edespino/gpdb,pavanvd/postgres-xl,adam8157/gpdb,pavanvd/postgres-xl,Chibin/gpdb,oberstet/postgres-xl,xinzweb/gpdb,edespino/gpdb,arcivanov/postgres-xl,yazun/postgres-xl,postmind-net/postgres-xl,zeroae/postgres-xl,Chibin/gpdb,jmcatamney/gpdb,xinzweb/gpdb,yuanzhao/gpdb,ashwinstar/gpdb,lisakowen/gpdb,ovr/postgres-xl,kmjungersen/PostgresXL